{"id":"https://openalex.org/W2163177724","doi":"https://doi.org/10.1161/circresaha.110.233668","title":"Existence of an Endogenous Circadian Blood Pressure Rhythm in Humans That Peaks in the Evening","display_name":"Existence of an Endogenous Circadian Blood Pressure Rhythm in Humans That Peaks in the Evening","publication_year":2011,"publication_date":"2011-04-08","ids":{"openalex":"https://openalex.org/W2163177724","doi":"https://doi.org/10.1161/circresaha.110.233668","mag":"2163177724","pmid":"https://pubmed.ncbi.nlm.nih.gov/21474818","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/3086568"},"language":"en","primary_location":{"id":"doi:10.1161/circresaha.110.233668","doi":"https://doi.org/10.1161/circresaha.110.233668","is_oa":false,"landing_page_url":"https://doi.org/10.1161/circresaha.110.233668","pdf_url":null,"source":{"id":"https://openalex.org/S10652568","display_name":"Circulation Research","issn_l":"0009-7330","issn":["0009-7330","1524-4571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circulation Research","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3086568","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5061035625","display_name":"Steven A. Shea","orcid":"https://orcid.org/0000-0003-1949-0954","observed_orcids":["https://orcid.org/0000-0003-1949-0954"]},"institutions":[{"id":"https://openalex.org/I1283280774","display_name":"Brigham and Women's Hospital","ror":"https://ror.org/04b6nzv94","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I121934306","https://openalex.org/I1283280774","https://openalex.org/I48633490"]},{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Steven A. Shea","raw_affiliation_strings":["From the Brigham and Women's Hospital and Harvard Medical School, Boston, MA","Steven A. Shea From the Brigham and Women's Hospital and Harvard Medical School, Boston, MA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Brigham and Women's Hospital and Harvard Medical School, Boston, MA","institution_ids":["https://openalex.org/I1283280774","https://openalex.org/I136199984"]},{"raw_affiliation_string":"Steven A. Shea From the Brigham and Women's Hospital and Harvard Medical School, Boston, MA","institution_ids":["https://openalex.org/I1283280774","https://openalex.org/I136199984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041466172","display_name":"Michael F. Hilton","orcid":"https://orcid.org/0000-0002-1445-7306","observed_orcids":["https://orcid.org/0000-0002-1445-7306"]},"institutions":[{"id":"https://openalex.org/I1283280774","display_name":"Brigham and Women's Hospital","ror":"https://ror.org/04b6nzv94","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I121934306","https://openalex.org/I1283280774","https://openalex.org/I48633490"]},{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael F. Hilton","raw_affiliation_strings":["From the Brigham and Women's Hospital and Harvard Medical School, Boston, MA","Michael F. Hilton From the Brigham and Women's Hospital and Harvard Medical School, Boston, MA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Brigham and Women's Hospital and Harvard Medical School, Boston, MA","institution_ids":["https://openalex.org/I1283280774","https://openalex.org/I136199984"]},{"raw_affiliation_string":"Michael F. Hilton From the Brigham and Women's Hospital and Harvard Medical School, Boston, MA","institution_ids":["https://openalex.org/I1283280774","https://openalex.org/I136199984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028673475","display_name":"Kun Hu","orcid":"https://orcid.org/0000-0003-0350-3132","observed_orcids":["https://orcid.org/0000-0003-0350-3132"]},"institutions":[{"id":"https://openalex.org/I1283280774","display_name":"Brigham and Women's Hospital","ror":"https://ror.org/04b6nzv94","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I121934306","https://openalex.org/I1283280774","https://openalex.org/I48633490"]},{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kun Hu","raw_affiliation_strings":["From the Brigham and Women's Hospital and Harvard Medical School, Boston, MA","Kun Hu From the Brigham and Women's Hospital and Harvard Medical School, Boston, MA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Brigham and Women's Hospital and Harvard Medical School, Boston, MA","institution_ids":["https://openalex.org/I1283280774","https://openalex.org/I136199984"]},{"raw_affiliation_string":"Kun Hu From the Brigham and Women's Hospital and Harvard Medical School, Boston, MA","institution_ids":["https://openalex.org/I1283280774","https://openalex.org/I136199984"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022786999","display_name":"Frank A. J. L. Scheer","orcid":"https://orcid.org/0000-0002-2014-7582","observed_orcids":["https://orcid.org/0000-0002-2014-7582","https://orcid.org/0000-0002-6682-0103"]},"institutions":[{"id":"https://openalex.org/I1283280774","display_name":"Brigham and Women's Hospital","ror":"https://ror.org/04b6nzv94","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I121934306","https://openalex.org/I1283280774","https://openalex.org/I48633490"]},{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Frank A.J.L. Scheer","raw_affiliation_strings":["From the Brigham and Women's Hospital and Harvard Medical School, Boston, MA","Frank A.J.L. Scheer From the Brigham and Women's Hospital and Harvard Medical School, Boston, MA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Brigham and Women's Hospital and Harvard Medical School, Boston, MA","institution_ids":["https://openalex.org/I1283280774","https://openalex.org/I136199984"]},{"raw_affiliation_string":"Frank A.J.L. Scheer From the Brigham and Women's Hospital and Harvard Medical School, Boston, MA","institution_ids":["https://openalex.org/I1283280774","https://openalex.org/I136199984"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.0738,"has_fulltext":false,"cited_by_count":190,"citation_normalized_percentile":{"value":0.96632592,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"108","issue":"8","first_page":"980","last_page":"984"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10342","display_name":"Circadian rhythm and melatonin","score":0.913100004196167,"subfield":{"id":"https://openalex.org/subfields/2807","display_name":"Endocrine and Autonomic Systems"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10342","display_name":"Circadian rhythm and melatonin","score":0.913100004196167,"subfield":{"id":"https://openalex.org/subfields/2807","display_name":"Endocrine and Autonomic Systems"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10144","display_name":"Blood Pressure and Hypertension Studies","score":0.05389999970793724,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11373","display_name":"Sleep and Work-Related Fatigue","score":0.009800000116229057,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/circadian-rhythm","display_name":"circadian rhythm","score":0.8500000238418579},{"id":"https://openalex.org/keywords/blood-pressure","display_name":"blood pressure","score":0.9750000238418579},{"id":"https://openalex.org/keywords/constant-routine","display_name":"constant routine","score":0.7829999923706055},{"id":"https://openalex.org/keywords/forced-desynchrony","display_name":"forced desynchrony","score":0.8700000047683716},{"id":"https://openalex.org/keywords/sleep-wake-cycle","display_name":"sleep-wake cycle","score":0.6610000133514404},{"id":"https://openalex.org/keywords/core-body-temperature","display_name":"core body temperature","score":0.8679999709129333},{"id":"https://openalex.org/keywords/circadian-phase","display_name":"circadian phase","score":0.7260000109672546},{"id":"https://openalex.org/keywords/cardiovascular-events","display_name":"cardiovascular events","score":0.453000009059906},{"id":"https://openalex.org/keywords/normotensive-subjects","display_name":"normotensive subjects","score":0.6669999957084656}],"concepts":[{"id":"https://openalex.org/C121446783","wikidata":"https://www.wikidata.org/wiki/Q208353","display_name":"Circadian rhythm","level":2,"score":0.9343115091323853},{"id":"https://openalex.org/C2776476923","wikidata":"https://www.wikidata.org/wiki/Q7725","display_name":"Evening","level":2,"score":0.6660535931587219},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6656243205070496},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.6217454671859741},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.5780653357505798},{"id":"https://openalex.org/C39282277","wikidata":"https://www.wikidata.org/wiki/Q5499626","display_name":"Free-running sleep","level":5,"score":0.5142607092857361},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.5058448314666748},{"id":"https://openalex.org/C135343436","wikidata":"https://www.wikidata.org/wiki/Q170406","display_name":"Rhythm","level":2,"score":0.5025064945220947},{"id":"https://openalex.org/C16613235","wikidata":"https://www.wikidata.org/wiki/Q285982","display_name":"Endogeny","level":2,"score":0.4998011589050293},{"id":"https://openalex.org/C57900726","wikidata":"https://www.wikidata.org/wiki/Q492905","display_name":"Diastole","level":3,"score":0.4390336871147156},{"id":"https://openalex.org/C2779320081","wikidata":"https://www.wikidata.org/wiki/Q246710","display_name":"Wakefulness","level":3,"score":0.4336312711238861},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.37541866302490234},{"id":"https://openalex.org/C201176492","wikidata":"https://www.wikidata.org/wiki/Q6546168","display_name":"Light effects on circadian rhythm","level":4,"score":0.28551357984542847},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.24538597464561462},{"id":"https://openalex.org/C38606739","wikidata":"https://www.wikidata.org/wiki/Q5121352","display_name":"Circadian clock","level":3,"score":0.19099116325378418},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0703372061252594},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001794","descriptor_name":"Blood Pressure","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D002318","descriptor_name":"Cardiovascular Diseases","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D002940","descriptor_name":"Circadian Rhythm","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013997","descriptor_name":"Time Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018660","descriptor_name":"Blood Pressure Monitoring, Ambulatory","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":6,"locations":[{"id":"doi:10.1161/circresaha.110.233668","doi":"https://doi.org/10.1161/circresaha.110.233668","is_oa":false,"landing_page_url":"https://doi.org/10.1161/circresaha.110.233668","pdf_url":null,"source":{"id":"https://openalex.org/S10652568","display_name":"Circulation Research","issn_l":"0009-7330","issn":["0009-7330","1524-4571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circulation Research","raw_type":"journal-article"},{"id":"pmid:21474818","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/21474818","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circulation research","raw_type":"Comparative Study"},{"id":"pmh:oai:europepmc.org:2332047","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3086568","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:3086568","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3086568","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"Circ Res","raw_type":"Text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.943.2092","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.943.2092","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://circres.ahajournals.org/content/108/8/980.full.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.943.9910","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.943.9910","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://circres.ahajournals.org/content/early/2011/04/07/CIRCRESAHA.110.233668.full.pdf","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:europepmc.org:2332047","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3086568","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Text"},"sustainable_development_goals":[{"score":0.9763000011444092,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G251276438","display_name":"Chronobiology of cardiovascular and pulmonary disease","funder_award_id":"K24HL076446","funder_id":"https://openalex.org/F4320337338","funder_display_name":"National Heart, Lung, and Blood Institute"},{"id":"https://openalex.org/G3447108572","display_name":"Harvard Clinical and Translational Science Center (UL1)","funder_award_id":"UL1RR025758","funder_id":"https://openalex.org/F4320337375","funder_display_name":"National Center for Research Resources"},{"id":"https://openalex.org/G4167249614","display_name":"General Clinical Research Center","funder_award_id":"M01RR002635","funder_id":"https://openalex.org/F4320337375","funder_display_name":"National Center for Research Resources"},{"id":"https://openalex.org/G5215908836","display_name":"Circadian and behavioral factors of cardiovascular risk","funder_award_id":"R01HL076409","funder_id":"https://openalex.org/F4320337338","funder_display_name":"National Heart, Lung, and Blood Institute"},{"id":"https://openalex.org/G7418280323","display_name":"CIRCADIAN AND SLEEP/WAKE ASPECTS OF NOCTURNAL ASTHMA","funder_award_id":"R01HL064815","funder_id":"https://openalex.org/F4320337338","funder_display_name":"National Heart, Lung, and Blood Institute"},{"id":"https://openalex.org/G7880232706","display_name":"New Faculty in Sleep Medicine","funder_award_id":"P30HL101299","funder_id":"https://openalex.org/F4320337338","funder_display_name":"National Heart, Lung, and Blood Institute"}],"funders":[{"id":"https://openalex.org/F4320337338","display_name":"National Heart, Lung, and Blood Institute","ror":"https://ror.org/012pb6c26"},{"id":"https://openalex.org/F4320337375","display_name":"National Center for Research Resources","ror":"https://ror.org/04pw6fb54"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1486175809","https://openalex.org/W1592517227","https://openalex.org/W1968914004","https://openalex.org/W1988862751","https://openalex.org/W1990356805","https://openalex.org/W2036006578","https://openalex.org/W2051801861","https://openalex.org/W2066418960","https://openalex.org/W2104605616","https://openalex.org/W2124533805","https://openalex.org/W2139030135","https://openalex.org/W2139372275","https://openalex.org/W2152372438","https://openalex.org/W2313938778","https://openalex.org/W2406627445","https://openalex.org/W2530879109"],"related_works":["https://openalex.org/W7096832509","https://openalex.org/W2134427402","https://openalex.org/W3198528883","https://openalex.org/W7096915230","https://openalex.org/W2098915986","https://openalex.org/W2087806624","https://openalex.org/W2290785732","https://openalex.org/W4205313011","https://openalex.org/W2206660881","https://openalex.org/W2922433533"],"abstract_inverted_index":{"RATIONALE:":[0],"Blood":[1],"pressure":[2],"(BP)":[3],"usually":[4],"decreases":[5],"during":[6,11],"nocturnal":[7],"sleep":[8],"and":[9,73,105,133,155,170,199],"increases":[10],"daytime":[12],"activities.":[13],"Whether":[14],"the":[15,82,186,202,239,248,256],"endogenous":[16,41,229,249],"circadian":[17,42,83,129,179,195,211,230,240],"control":[18],"system":[19],"contributes":[20],"to":[21,148,157,182,207,210,243,254],"this":[22],"daily":[23],"BP":[24,45,59,154,163,172,198,205,236,250],"variation":[25],"has":[26],"not":[27],"been":[28],"determined":[29],"under":[30],"appropriately":[31],"controlled":[32,77],"conditions.":[33],"OBJECTIVE:":[34],"To":[35],"determine":[36],"whether":[37],"there":[38],"exists":[39,226],"an":[40],"rhythm":[43,139,203,231,251],"of":[44,197],"in":[46,67,131,173,204,213,232,260],"humans.":[47],"METHODS":[48],"AND":[49],"RESULTS:":[50],"In":[51],"28":[52],"normotensive":[53],"adults":[54],"(16":[55],"men),":[56],"we":[57],"assessed":[58],"across":[60,81],"3":[61,147,158,174],"complementary,":[62],"multiday,":[63],"in-laboratory":[64],"protocols":[65],"performed":[66],"dim":[68],"light,":[69],"throughout":[70],"which":[71],"behavioral":[72],"environmental":[74],"influences":[75],"were":[76,119,146],"and/or":[78],"uniformly":[79],"distributed":[80],"cycle":[84],"via:":[85],"(1)":[86],"a":[87,95,107,178,227],"38-hour":[88],"\"constant":[89],"routine,\"":[90],"including":[91],"continuous":[92],"wakefulness;":[93],"(2)":[94],"196-hour":[96],"\"forced":[97],"desynchrony\"":[98],"with":[99,111,136],"7":[100],"recurring":[101,113],"28-hour":[102],"sleep/wake":[103,115],"cycles;":[104],"(3)":[106],"240-hour":[108],"forced":[109],"desynchrony":[110],"12":[112],"20-hour":[114],"cycles.":[116],"Circadian":[117],"phases":[118],"derived":[120],"from":[121],"core":[122],"body":[123],"temperature.":[124],"Each":[125],"protocol":[126],"revealed":[127],"significant":[128],"rhythms":[130,196,212],"systolic":[132,153],"diastolic":[134,162,171],"BP,":[135],"almost":[137],"identical":[138],"profiles":[140],"among":[141,194],"protocols.":[142],"The":[143,234],"peak-to-trough":[144],"amplitudes":[145],"6":[149,167],"mm":[150,159],"Hg":[151,160],"for":[152,161],"2":[156],"(always":[164],"P<0.05).":[165],"All":[166],"peaks":[168],"(systolic":[169],"protocols)":[175],"occurred":[176,237],"at":[177,238],"phase":[180,192],"corresponding":[181,242],"\u22489:00":[183,244],"pm":[184],"(ie,":[185],"biological":[187],"evening).":[188],"Based":[189],"on":[190],"substantial":[191],"differences":[193],"other":[200],"variables,":[201],"appeared":[206],"be":[208],"unrelated":[209],"cortisol,":[214],"catecholamines,":[215],"cardiac":[216],"vagal":[217],"modulation,":[218],"heart":[219],"rate,":[220],"or":[221],"urine":[222],"flow.":[223],"CONCLUSIONS:":[224],"There":[225],"robust":[228],"BP.":[233],"highest":[235],"time":[241],"pm,":[245],"suggesting":[246],"that":[247],"is":[252],"unlikely":[253],"underlie":[255],"well-documented":[257],"morning":[258],"peak":[259],"adverse":[261],"cardiovascular":[262],"events.":[263]},"counts_by_year":[{"year":2026,"cited_by_count":8},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":14},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":22},{"year":2021,"cited_by_count":15},{"year":2020,"cited_by_count":15},{"year":2019,"cited_by_count":17},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":17},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":10},{"year":2013,"cited_by_count":15},{"year":2012,"cited_by_count":11}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
